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ERA

ERA Double Locking Nightlatch 40mm | Brass Body | Poly Bag | 3 Keys | 183-37

SKU: 183-37
£39.99

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Product details

ERA Double Locking Nightlatch 40mm | Brass Body | Poly Bag | 3 Keys | 183-37

The ERA 183-37 Double Locking Nightlatch offers superior front door security with a 40mm backset, making it ideal for glass-panelled timber doors. The latch automatically deadlocks when the door closes, preventing credit card retraction attacks. It can also be deadlocked from the inside using the key handle, adding a further layer of protection. Supplied with 3 keys and backed by a 1-year mechanical guarantee.

Key Features

  • Automatically deadlocks when door closes — prevents credit card attacks
  • Handle can be deadlocked from inside using key
  • 40mm backset — ideal for glass-panelled front doors
  • Brass body and cylinder finish
  • Non-handed — fits all door configurations
  • Suitable for timber doors 35mm to 57mm thick
  • Supplied with 3 keys
  • BS EN 1670 Grade 3 corrosion resistance (96 hours)
  • 1 Year Mechanical Guarantee

Specifications

Attribute Detail
Brand ERA
SKU / Product Code 183-37
Backset 40mm
Body Finish Brass
Cylinder Finish Brass
Case Dimensions 86 x 70 x 33mm (H x W x D)
Door Thickness 35mm to 57mm
Keys Supplied 3
Packaging Poly Bag
Weight 1.2 kg
Corrosion Standard BS EN 1670 Grade 3
Guarantee 1 Year Mechanical
🚚 Fast UK Dispatch🛡 12-Month Warranty🔄 30-Day Returns🇬🇧 UK Expert Support
Product reference
Brand
ERA
Type
Door Hardware
SKU
183-37
Check before ordering

Use your existing part as the reference and confirm:

  • Brand, model and any stamped part number.
  • Overall dimensions and fixing positions.
  • Mechanism, operation and left/right handing where relevant.
  • The selected size, finish and included components.

If any detail is unclear, ask our team before ordering.

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ERA Double Locking Nightlatch 40mm | Brass Body | Poly Bag | 3 Keys | 183-37

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